Date: Wed, 17 Nov 2010 20:38:18 +0200 From: =?windows-1251?B?yu7t/Oru4iDF4uPl7ejp?= <kes-kes@yandex.ru> To: freebsd-questions@freebsd.org Subject: strange behaviour on FreeBSD 7.1 Message-ID: <683205662.20101117203818@yandex.ru>
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Hi.
Sometimes system goes to this situation: 0% idle and no processes take CPU time
#top -SIHP
last pid: 62813; load averages: 4.17, 3.64, 2.16 up 28+06:44:02 20:41:41
155 processes: 7 running, 129 sleeping, 19 waiting
CPU: 99.3% user, 0.0% nice, 0.7% system, 0.0% interrupt, 0.0% idle
Mem: 177M Active, 27M Inact, 124M Wired, 13M Cache, 60M Buf, 148M Free
Swap: 2048M Total, 51M Used, 1997M Free, 2% Inuse
PID USERNAME PRI NICE SIZE RES STATE TIME WCPU COMMAND
#top
last pid: 62852; load averages: 4.10, 3.67, 2.22 up 28+06:44:36 20:42:15
172 processes: 4 running, 168 sleeping
CPU: 99.6% user, 0.0% nice, 0.4% system, 0.0% interrupt, 0.0% idle
Mem: 203M Active, 27M Inact, 125M Wired, 13M Cache, 60M Buf, 121M Free
Swap: 2048M Total, 51M Used, 1997M Free, 2% Inuse
PID USERNAME THR PRI NICE SIZE RES STATE TIME WCPU COMMAND
62817 root 36 -8 0 29696K 23276K piperd 0:00 7.62% perl5.8.8
64644 root 1 44 0 3532K 1048K select 22:20 0.00% screen
8862 root 1 8 0 9192K 2460K nanslp 17:18 0.00% verlihub
8450 icecast 6 8 0 8812K 1116K nanslp 5:38 0.00% icecast
698 root 1 44 0 3180K 872K select 4:21 0.00% syslogd
61307 root 1 96 0 6992K 2724K RUN 4:20 0.00% proftpd
61902 root 1 96 0 6992K 2608K RUN 3:51 0.00% proftpd
8435 postfix 1 4 0 6192K 800K kqread 2:40 0.00% qmgr
8464 root 1 4 0 3124K 960K kqread 1:34 0.00% dovecot
8424 root 1 4 0 5168K 596K kqread 1:26 0.00% master
8521 root 1 44 0 18808K 3164K select 1:17 0.00% httpd
8467 vmail 1 4 0 4276K 796K kqread 0:48 0.00% dovecot-auth
8541 root 1 45 0 5752K 448K select 0:34 0.00% sshd
8595 root 1 44 0 3236K 300K select 0:27 0.00% inetd
51383 freeradius 1 96 0 28568K 11408K RUN 0:27 0.00% radiusd
8314 mysql 10 4 0 47292K 6344K sbwait 0:25 0.00% mysqld
8216 root 1 44 0 6992K 612K select 0:23 0.00% proftpd
1 users Load 4.07 3.69 2.26 17 ноя 20:42
Mem:KB REAL VIRTUAL VN PAGER SWAP PAGER
Tot Share Tot Share Free in out in out
Act 205392 12432 631916 40980 137912 count
All 278608 16052 2787452 57020 pages
Proc: Interrupts
r p d s w Csw Trp Sys Int Sof Flt 95 cow 2071 total
4 39 128 5733 306 2386 65 31k 255 76 zfod sio1 irq3
ozfod sio0 irq4
1.2%Sys 0.6%Intr 98.2%User 0.0%Nice 0.0%Idle %ozfod 7 ata0 irq14
| | | | | | | | | | | daefr 58 rl0 rl4 17
=>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 132 prcfr 2006 cpu0: time
87 dtbuf 186 totfr
Namei Name-cache Dir-cache 35373 desvn 2 react
Calls hits % hits % 10855 numvn pdwak
1123 1009 90 8152 frevn pdpgs
intrn
Disks ad1 127712 wire
KB/t 11.33 207692 act
tps 7 27820 inact
MB/s 0.08 13612 cache
%busy 0 124300 free
uname -a
FreeBSD i.net.ua 7.1-RELEASE FreeBSD 7.1-RELEASE #0: Sat Jan 3
01:15:39 EET 2009 kes@i.net.ua:/usr/obj/usr/src/sys/KES_KERN_v7 i386
--
С уважением,
Коньков mailto:kes-kes@yandex.ru
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